CN219434666U

CN219434666U - Self-cleaning atomic absorption instrument

Info

Publication number: CN219434666U
Application number: CN202320609702.4U
Authority: CN
Inventors: 曹逊; 邵杰; 杨鑫
Original assignee: Yantai Ludong Analysis And Test Co ltd
Current assignee: Yantai Ludong Analysis And Test Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-07-28
Anticipated expiration: 2033-03-25

Abstract

The utility model provides a self-cleaning atomic absorber which comprises an absorber main body, wherein a cleaning component is arranged on the absorber main body and comprises a cleaning piece, a filter screen is arranged in the cleaning piece, a supporting frame is fixedly arranged at the top of the cleaning piece, a threaded rod is connected with the inside of the supporting frame in a threaded manner, a rotating motor is fixedly arranged at one end of the threaded rod, and a sliding block is fixedly arranged at one end of the rotating motor.

Description

Self-cleaning atomic absorption instrument

Technical Field

The utility model relates to the technical field of microelement analysis, in particular to a self-cleaning atomic absorption instrument.

Background

The atomic absorption spectrometer has the characteristics of sensitivity, accuracy and simplicity, and has wide application in the aspects of metallurgy, geology, light industry, medicine, food, environmental monitoring and the like.

An atomic absorption spectrometer that "20182184879. X" of prior art patent application number proposed, derive the waste liquid through the drain pipe, make the waste liquid collect to the inside of cell body, and through the pulling cell body, make the slider slide in the inside of spout, conveniently take out the cell body, be convenient for handle the waste liquid, also conveniently wash and change the cell body, the use of giving people brings the convenience, and take exhaust gas out from the inside of casing through the fan, make exhaust gas loop through filter screen and active carbon filter screen, carry out purification treatment to exhaust gas, avoid exhaust gas to cause the pollution to the room air, bring convenience for the staff, this equipment although can filter through the filter screen, after filtering a period, the surface of filter screen can adhere to partial foreign matter, and then lead to influencing the normal filtration to exhaust gas.

Accordingly, there is a need to provide a self-cleaning atomic absorption meter that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a self-cleaning atomic absorber, which solves the problem that the normal filtration of waste gas is affected because the surface of a filter screen is adhered with part of foreign matters after the conventional atomic absorber is filtered by the filter screen for a period of time.

In order to solve the technical problems, the self-cleaning atomic absorber provided by the utility model comprises an absorber main body, a cleaning assembly is arranged on the absorber main body, the cleaning assembly comprises a cleaning piece, a filter screen is arranged in the cleaning piece, a supporting frame is fixedly arranged at the top of the cleaning piece, a threaded rod is connected to the inside of the supporting frame, a rotating motor is fixedly arranged at one end of the threaded rod, a sliding block is fixedly arranged at one end of the rotating motor, a cleaning block is connected to the inside of the sliding block in a sliding manner, a pushing spring is fixedly arranged at one end of the cleaning block, a sliding groove is formed in the cleaning piece, and a collecting piece is connected to the inside of the cleaning piece in a sliding manner.

Preferably, the cleaning member is fixedly connected with the surface of the absorber main body, and the supporting frame is U-shaped.

Preferably, one end of the threaded rod penetrates through the bottom of the supporting frame and extends to the top of the supporting frame, and one end of the cleaning block is triangular.

Preferably, the sliding block is located inside the sliding groove, and a surface of the sliding block is slidably connected with an inner surface of the sliding groove.

Preferably, the sliding block is provided with a mounting groove inside, the pushing spring is located inside the mounting groove, and one end of the pushing spring is fixedly connected with the inner surface of the mounting groove.

Preferably, the cleaning block is located at one side of the filter screen, and the surface of the cleaning block is slidably connected with the surface of the filter screen.

Preferably, the collecting piece is located below the cleaning block, and a pulling handle for pulling the collecting piece is fixedly installed on the collecting piece.

Compared with the related art, the self-cleaning atomic absorption instrument provided by the utility model has the following beneficial effects:

the utility model provides a self-cleaning atomic absorber, which is characterized in that the output end of a rotating motor drives a threaded rod to rotate, the threaded rod can be driven to move by the rotation of the threaded rod, the threaded rod can drive the rotating motor to move, the rotating motor can drive a sliding block to move, and the sliding block drives a cleaning block to clean the surface of a filter screen, so that foreign matters fall into a collecting piece, and the problem that the existing absorber body is inconvenient to clean the foreign matters on the filter screen, so that manual cleaning is required is avoided.

Drawings

FIG. 1 is a schematic diagram of a self-cleaning atomic absorption meter according to a preferred embodiment of the present utility model;

FIG. 2 is a perspective view of the cleaning member shown in FIG. 1;

FIG. 3 is a perspective view of the threaded rod shown in FIG. 2;

fig. 4 is a perspective view of the cleaning block shown in fig. 3.

Reference numerals in the drawings: 1. the absorber comprises an absorber main body (2), a cleaning assembly (21), cleaning pieces (22), a filter screen (23), a supporting frame (24), a threaded rod (25), a rotating motor (26), a sliding block (27), a cleaning block (28), a pushing spring (29), a sliding groove (210) and a collecting piece.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a self-cleaning atomic absorption meter according to the present utility model; FIG. 2 is a perspective view of the cleaning member shown in FIG. 1; FIG. 3 is a perspective view of the threaded rod shown in FIG. 2; fig. 4 is a perspective view of the cleaning block shown in fig. 3. The utility model provides a self-cleaning atomic absorption appearance, includes absorber main part 1, be provided with clean subassembly 2 on the absorber main part 1, clean subassembly 2 includes cleaning member 21, the inside of cleaning member 21 is provided with filter screen 22 to the top fixed mounting of cleaning member 21 has support frame 23, the inside threaded connection of support frame 23 has threaded rod 24, the one end fixed mounting of threaded rod 24 has rotation motor 25, the one end fixed mounting of rotation motor 25 has slider 26, the inside sliding connection of slider 26 has cleaning block 27, the one end fixed mounting of cleaning block 27 has push spring 28, sliding groove 29 has been seted up to the inside of cleaning member 21 to the inside sliding connection of cleaning member 21 has collection piece 210.

The absorber body 1 adopts the prior art.

The external power supply provides power for the rotating motor 25, a control switch is arranged between the external power supply and the rotating motor 25, the rotating motor 25 is connected with a controller, and the controller can control the forward and reverse rotation of the rotating motor 25.

The cleaning piece 21 is fixedly connected with the surface of the absorber body 1, and the supporting frame 23 is U-shaped.

One end of the threaded rod 24 penetrates through the bottom of the supporting frame 23 and extends to the top of the supporting frame 23, and one end of the cleaning block 27 is triangular.

The threaded rod 24 can move up and down in the support frame 23, and the triangular cleaning block 27 can scrape foreign matters on the surface of the filter screen 22.

The slide block 26 is located inside the slide groove 29, and the surface of the slide block 26 is slidably connected with the inner surface of the slide groove 29.

The slide groove 29 may limit the slide block 26 so that the slide block 26 can only move up and down, and the slide groove 29 may also slide the slide block 26 up and down inside the cleaning member 21.

The sliding block 26 is provided with a mounting groove inside, the pushing spring 28 is located inside the mounting groove, and one end of the pushing spring 28 is fixedly connected with the inner surface of the mounting groove.

The pushing spring 28 may push the sliding block 26 so that one end of the sliding block 26 is always in contact with the surface of the filter screen 22.

The cleaning block 27 is located at one side of the filter screen 22, and the surface of the cleaning block 27 is slidably connected to the surface of the filter screen 22.

The collecting member 210 is positioned below the cleaning block 27, and a pulling handle for pulling the collecting member 210 is fixedly installed on the collecting member 210.

The collecting member 210 adopts a collecting shell, and the collecting member 210 is pulled by pulling the handle, so that foreign matters inside the collecting member 210 can be cleaned.

The working principle of the self-cleaning atomic absorption instrument provided by the utility model is as follows:

when the foreign matters on the filter screen 22 need to be cleaned, the output end of the rotary motor 25 is controlled by the control switch to rotate, the output end of the rotary motor 25 rotates to drive the threaded rod 24 to rotate, the threaded rod 24 rotates to enable the threaded rod 24 to move downwards, the threaded rod 24 moves downwards to drive the rotary motor 25 to move downwards, the rotary motor 25 moves downwards to drive the sliding block 26 to move downwards, the sliding block 26 moves downwards to drive the cleaning block 27 to move downwards, the cleaning block 27 can scrape the foreign matters on the filter screen 22, the foreign matters gather and drop into the collecting piece 210, when the cleaning block 27 moves to the bottom, the rotary motor 25 rotates reversely, the cleaning block 27 can be driven to move upwards, and when the cleaning block 27 moves upwards, the cleaning block 27 can not scrape the foreign matters any more due to the inclined surface.

the output end through rotating motor 25 drives threaded rod 24 rotation, and threaded rod 24 rotation can make threaded rod 24 remove, and threaded rod 24 removes and can drive rotating motor 25 and remove for rotating motor 25 removes and can drive sliding block 26 and remove, and then drive cleaning block 27 by sliding block 26 and clear up the surface of filter screen 22, make the foreign matter drop into the inside of collecting piece 210, avoided current absorber main part 1 inconvenient to clear up the foreign matter on the filter screen 22, make the problem that needs to carry out manual clearance.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a self-cleaning atomic absorption appearance, includes absorption appearance main part (1), a serial communication port, be provided with clean subassembly (2) on absorption appearance main part (1), clean subassembly (2) are including cleaning member (21), the inside of cleaning member (21) is provided with filter screen (22) to the top fixed mounting of cleaning member (21) has support frame (23), the inside threaded connection of support frame (23) has threaded rod (24), the one end fixed mounting of threaded rod (24) has rotation motor (25), the one end fixed mounting of rotation motor (25) has slider (26), the inside sliding connection of slider (26) has cleaning block (27), the one end fixed mounting of cleaning block (27) has push spring (28), sliding groove (29) have been seted up to the inside of cleaning member (21) to the inside sliding connection of cleaning member (21) has collection piece (210).

2. Self-cleaning atomic absorption instrument according to claim 1, wherein the cleaning element (21) is fixedly connected to the surface of the absorption instrument body (1), and the support frame (23) is U-shaped.

3. Self-cleaning atomic absorption instrument according to claim 1, characterized in that one end of the threaded rod (24) extends through the bottom of the support frame (23) and to the top of the support frame (23), one end of the cleaning block (27) being triangular.

4. The self-cleaning atomic absorption instrument according to claim 1, wherein the sliding block (26) is located inside the sliding groove (29), and a surface of the sliding block (26) is slidingly connected with an inner surface of the sliding groove (29).

5. The self-cleaning atomic absorption instrument according to claim 1, wherein a mounting groove is provided in the interior of the sliding block (26), the pushing spring (28) is located in the mounting groove, and one end of the pushing spring (28) is fixedly connected with the inner surface of the mounting groove.

6. Self-cleaning atomic absorption instrument according to claim 1, characterized in that the cleaning block (27) is located on one side of the filter screen (22) and that the surface of the cleaning block (27) is in sliding connection with the surface of the filter screen (22).

7. The self-cleaning atomic absorption instrument according to claim 1, wherein the collecting member (210) is located below the cleaning block (27), and a pulling handle for pulling the collecting member (210) is fixedly mounted on the collecting member (210).